设计模式 -- 装饰器

BaseCharacter character = new Mage();
character = new BaseDecorator(character);//
character = new DecoratorHelmet(character);//
character = new DecoratorShoulder(character);//
character = new DecoratorBreastplate(caracter);
character = new DecoratorCuish(character);
character = new DecoratorGlove(character);

 public class BaseDecorator : BaseCharacter
    {
        private BaseCharacter _BaseCharacter = null;
        public BaseDecorator(BaseCharacter character)
        {
            this._BaseCharacter = character;
        }

        public override void Show()
        {
            this._BaseCharacter.Show();
        }
        public BaseDecorator Decorat<T>() where T : BaseDecorator
        {
            return (T)Activator.CreateInstance(typeof(T), new object[] { this});
        }
    }

 BaseCharacter character = new Mage();

 character = new BaseDecorator(character).Decorat<DecoratorHelmet>().Decorat<DecoratorCuish>();//
 character.Show();